Mirrors/u-boot
2
0
Fork 0
mirror of https://github.com/AsahiLinux/u-boot synced 2024-11-30 00:21:06 +00:00
Code Issues Projects Releases Packages Wiki Activity

Allow overo to boot with device tree

Browse source 
Update the board configuration for Gumstix Overo. In particular,
add support for zImage and DTB files on boot.

Signed-off-by: Ash Charles <ashcharles@gmail.com>
This commit is contained in:
Ash Charles 2014-05-21 14:04:54 -07:00 committed by Tom Rini
parent ea5940e9d2
commit 3c92c3232c
1 changed files with 38 additions and 20 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

40
include/configs/omap3_overo.h
View file

@ -39,6 +39,7 @@
#define CONFIG_REVISION_TAG
#define CONFIG_OF_LIBFDT
#define CONFIG_CMD_BOOTZ
/*
* Size of malloc() pool
@ -92,7 +93,7 @@
#define CONFIG_CMD_CACHE
#define CONFIG_CMD_EXT2 /* EXT2 Support */
#define CONFIG_CMD_FAT /* FAT support */
#define CONFIG_CMD_JFFS2 /* JFFS2 Support */
#define CONFIG_CMD_FS_GENERIC
#define CONFIG_CMD_I2C /* I2C serial bus support */
#define CONFIG_CMD_MMC /* MMC support */
@ -165,8 +166,13 @@
#define CONFIG_EXTRA_ENV_SETTINGS \
"loadaddr=0x82000000\0" \
"dtbaddr=0x81600000\0" \
"dtbfile=overo.dtb\0" \
"bootdir=/boot\0" \
"bootfile=zImage\0" \
"usbtty=cdc_acm\0" \
"console=ttyO2,115200n8\0" \
"mpurate=500\0" \
"mpurate=auto\0" \
"optargs=\0" \
"vram=12M\0" \
"dvimode=1024x768MR-16@60\0" \
@ -193,16 +199,21 @@
"omapdss.def_disp=${defaultdisplay} " \
"root=${nandroot} " \
"rootfstype=${nandrootfstype}\0" \
"loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
"loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
"bootscript=echo Running boot script from mmc ...; " \
"source ${loadaddr}\0" \
"loadbootenv=fatload mmc ${mmcdev} ${loadaddr} uEnv.txt\0" \
"importbootenv=echo Importing environment from mmc${mmcdev} ...; " \
"loadbootenv=load mmc ${mmcdev} ${loadaddr} uEnv.txt\0" \
"importbootenv=echo Importing environment from mmc ...; " \
"env import -t ${loadaddr} ${filesize}\0" \
"loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
"loaduimage=load mmc ${mmcdev} ${loadaddr} uImage\0" \
"mmcboot=echo Booting from mmc...; " \
"run mmcargs; " \
"bootm ${loadaddr}\0" \
"loadzimage=load mmc ${mmcdev}:2 ${loadaddr} ${bootdir}/${bootfile}\0" \
"loadfdt=load mmc ${mmcdev}:2 ${dtbaddr} ${bootdir}/${dtbfile}\0" \
"mmcbootfdt=echo Booting with DT from mmc ...; " \
"run mmcargs; " \
"bootz ${loadaddr} - ${dtbaddr}\0" \
"nandboot=echo Booting from nand ...; " \
"run nandargs; " \
"nand read ${loadaddr} linux; " \
@ -212,20 +223,27 @@
"mmc dev ${mmcdev}; if mmc rescan; then " \
"if run loadbootscript; then " \
"run bootscript; " \
"else " \
"fi;" \
"if run loadbootenv; then " \
"echo Loaded environment from ${bootenv};" \
"run importbootenv;" \
"if test -n ${uenvcmd}; then " \
"fi;" \
"if test -n $uenvcmd; then " \
"echo Running uenvcmd ...;" \
"run uenvcmd;" \
"fi;" \
"fi;" \
"if run loaduimage; then " \
"run mmcboot;" \
"else run nandboot; " \
"fi;" \
"if run loadzimage; then " \
"if test -n $dtbfile; then " \
"if run loadfdt; then " \
"run mmcbootfdt;" \
"fi;" \
"fi;" \
"else run nandboot; fi"
"fi;" \
"fi;" \
"run nandboot; " \
#define CONFIG_AUTO_COMPLETE 1
/*